Question

Is 56 a term of the A.P. 4, 4 1/2, 5, 5 1/2, 6....?

Answer 1

Answer:

a+(n-1)d:formula.

Here a=4,n=56,d=4-4/2=2

Step-by-step explanation:

4+(56-1)2=4+(55)2=4+110 =114